Wearable electronic devices

Embodiments of the present invention relate to flexible wearable electronic devices and associate methods of fabrication. In one embodiment, a general flexible wearable electronic device comprises a flexible article of apparel. A first plurality of components are in communication with the flexible article of apparel and each configured to comprise a radius of curvature of no more than 5 cm when folded. The first plurality of components comprises a display(s) and an input device(s). The first plurality of components are printed on to the flexible apparel using an electrically conductive ink that comprises a polymeric binder and single sheets of graphene comprising a thickness of up to 1 nm. A second plurality of components are in communication with the flexible article of apparel and communicatively coupled to the first plurality of components. The second plurality of components comprises a microprocessor(s) and an electronic device(s) configured for wireless communication.